First and Last Line

1. offizieller Beitrag

    Hello,

    which is the easiest way to know if the cursor is in the first or the last line of the whole text? Just somewhere in it.

    Background is, that I want to jump to the next control in the tab order if you press arrow up / down in the first / last line.

    Regards,
    Björn

    • Offizieller Beitrag

    This should help:

    Zitat

    if (WPRichText1.ActivePar.prev=nil) and (WPRichText1.CPLineNr=0) then
    ShowMessage('First Line');
    if (WPRichText1.ActivePar.next=nil) and
    (WPRichText1.ActivePar.LineOffset(WPRichText1.ActivePar.LineCount-1)<=WPRichText1.ActivePosInPar) then
    ShowMessage('Last Line');